When processing data , whether it is render flat solid euphony or reading the word in this clause , the neurons in the brain must communicate nearly instantly to decide what is being communicated . A young study from University College London ( UCL ) and the University of North Carolina ( UNC ) has paint a picture that each neural dendrite is open of performing computations separately .
There are an estimated 100 billion neurons in the brain and there could be as many as one million billion dendrites to connect them and help communication . Each neuron can be connect to as many as 1000 other neurons and the info being shared across many is think to give us our brain power .
To beginneurotransmission , electric sign , called action mechanism potential , are sent down through a presynaptic neuron . This triggers chemical neurotransmitter to be beam through a gap known as the synaptic outer space , where it is received by the dendrite . The dendrites relay the signal down through the rest of the nerve cell , and then release the neurotransmitter so that they can be used again by the presynaptic axon . conflate the signal radiation diagram of several of these impulses allows us to see and have memories of images , although this part of the process is not well understood . But , as it turns out , this is not the sodding news report .
The study , put out online on 18 December 2024 inNature , challenges established knowledge and potentially cave in new background with the understanding of dendrite function . It was antecedently believed that dendrites but passed the info along to be processed elsewhere , and did not actually engage in data processing at all . When ocular information is being processed , it produces distinct electrical signals that can be evaluate . By focusing on the nerve cell that process entropy accumulate by the eye , investigator were able-bodied to collect electrical and visual data from the dendrites themselves from mouse test study .
The results ofthis studywere entirely unprecedented and show that the dendrite may wreak a role in read the signaling and sorting it so it may be relay right to the next neuron . It is thought that this process might stay incessant for other areas of centripetal perception in the brain and may even occur in human brains .
